[spumer]

I just download plugin sources. Reading them i found this function, and...

public bool:TraceFilterClients(i_Entity, i_Mask, any:i_Data)
{
    if (i_Entity == i_Data)
        return false
        
    if (1 <= i_Entity <= MaxClients)
        return false
        
    return true
}

whaaaaaaaaaaaaaaaaaat?
This really work fine? May be replace to

public bool:TraceFilterClients(i_Entity, i_Mask, any:i_Data)
{
    // because 0 - is World, 1 to MaxClients is clients, and other is entity (networked and not)
    return i_Entity != i_Data && i_Entity > MaxClients;
}

Dude, you have memory leak. Close handle in EventChargeEnd function for prevent server lags:

h_Trace = TR_TraceRayFilterEx(/*...*/);
if (TR_DidHit(h_Trace)) { /*...*/ }
CloseHandle(h_Trace);